[API Proposal]: Add minimal QUERY verb support to HttpClient

[rokonec]

Background and motivation

With the new C reaching the Proposed Standard maturity level, now might be the right time to add it to HttpClient.

At this moment we want to implement only minimal support for QUERY verb.
As QUERY verb become adopted by users and its full support requested, we will consider to implement it in whole scope as defined in #113522

Alternative Designs

No response

Risks

No response

API Proposal

A new static HttpMethod member called Query:

public partial class HttpMethod
{
    public static HttpMethod Query { get; }
}

API Usage

using var client = new HttpClient();
var response = await client.SendAsync(new HttpRequestMessage(HttpMethod.Query, "https://api.example.com/resource"));

Alternative Designs

No response

Risks

No response

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[bartonjs]

Video

• Looks good as proposed

namespace System.Net.Http;

public partial class HttpMethod
{
    public static HttpMethod Query { get; }
}